26524180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18679}}^1$

素因数の和:18759

約数の個数: 24

約数和(自身を含む): 56488320

約数和(自身を除く): 29964140

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 18679, 37358, 74716, 93395, 186790, 373580, 1326209, 2652418, 5304836, 6631045, 13262090, 26524180]

約数ペア:

[(1, 26524180), (2, 13262090), (4, 6631045), (5, 5304836), (10, 2652418), (20, 1326209), (71, 373580), (142, 186790), (284, 93395), (355, 74716), (710, 37358), (1420, 18679)]